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340900378 = 27132149967
BaseRepresentation
bin10100010100011…
…011101000011010
3212202110112101221
4110110123220122
51144232303003
653454402254
711306414440
oct2424335032
9782415357
10340900378
1116547a555
129620038a
135581b400
14333bcb90
151eddc7bd
hex1451ba1a

340900378 has 48 divisors (see below), whose sum is σ = 637718400. Its totient is φ = 133818048.

The previous prime is 340900369. The next prime is 340900379. The reversal of 340900378 is 873009043.

It is not an unprimeable number, because it can be changed into a prime (340900379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352051 + ... + 353017.

It is an arithmetic number, because the mean of its divisors is an integer number (13285800).

Almost surely, 2340900378 is an apocalyptic number.

340900378 is a deficient number, since it is larger than the sum of its proper divisors (296818022).

340900378 is a wasteful number, since it uses less digits than its factorization.

340900378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 340900378 is about 18463.4876986987. The cubic root of 340900378 is about 698.5687613601.

The spelling of 340900378 in words is "three hundred forty million, nine hundred thousand, three hundred seventy-eight".

Divisors: 1 2 7 13 14 26 91 149 169 182 298 338 967 1043 1183 1934 1937 2086 2366 3874 6769 12571 13538 13559 25142 25181 27118 50362 87997 144083 163423 175994 176267 288166 326846 352534 1008581 1143961 1873079 2017162 2287922 3746158 13111553 24350027 26223106 48700054 170450189 340900378